CMS ENERGY CORP — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q/A
11-K
144
144/A
25
3
3/A
35-CERT
4
4/A
424B1
424B2
424B3
424B4
424B5
5
8-A12B
8-B12B/A
8-K
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DEFS14A
FWP
NO ACT
POS AM
PRE 14A
PX14A6G
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
U-1
U-1/A
U-3A-2
U-3A-2/A
U-57
U-57/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-000962 | Mar 26, 2026 | — |
| DEFA14A | DEFA14A | 0000811156-26-000017 | Mar 26, 2026 | — |
| DEF 14A | DEF 14A | 0000811156-26-000015 | Mar 26, 2026 | May 8, 2026 |
| PRE 14A | PRE 14A | 0000811156-26-000006 | Mar 13, 2026 | May 8, 2026 |
| 4 | FORM 4 | 0001876797-26-000006 | Mar 4, 2026 | Mar 2, 2026 |
| 144 | — | 0001959173-26-001695 | Mar 2, 2026 | — |
| 4 | FORM 4 | 0001710651-26-000009 | Mar 2, 2026 | Feb 27, 2026 |
| 144 | — | 0001959173-26-001587 | Feb 27, 2026 | — |
| 4 | FORM 4 | 0001595985-26-000010 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | FORM 4 | 0001595985-26-000008 | Feb 23, 2026 | Feb 20, 2026 |
| 4 | FORM 4 | 0002112189-26-000009 | Feb 23, 2026 | Feb 20, 2026 |
| 3 | FORM 3 | 0001595985-26-000005 | Feb 23, 2026 | Feb 20, 2026 |
| 3 | FORM 3 | 0002112189-26-000007 | Feb 23, 2026 | Feb 20, 2026 |
| 4 | FORM 4 | 0001180661-26-000004 | Feb 23, 2026 | Feb 20, 2026 |
| 144 | — | 0001628280-26-010094 | Feb 20, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-013521 | Feb 11, 2026 | — |
| 424B5 | 424B5 | 0001104659-26-013507 | Feb 11, 2026 | — |
| 4 | FORM 4 | 0001876797-26-000004 | Feb 2, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0002076869-26-000004 | Feb 2, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0002086968-26-000002 | Feb 2, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0001710651-26-000006 | Feb 2, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0001777747-26-000004 | Feb 2, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0001910076-26-000005 | Feb 2, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0001611961-26-000005 | Feb 2, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0001635192-26-000005 | Feb 2, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0001876797-26-000002 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | FORM 4 | 0002076869-26-000002 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | FORM 4 | 0001710651-26-000004 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | FORM 4 | 0001777747-26-000002 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | FORM 4 | 0001910076-26-000003 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | FORM 4 | 0001611961-26-000003 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | FORM 4 | 0001635192-26-000002 | Jan 28, 2026 | Jan 26, 2026 |
| 8-K | FORM 8-K | 0001104659-25-107549 | Nov 6, 2025 | — |
| 4 | FORM 4 | 0001710651-25-000008 | Nov 4, 2025 | Nov 3, 2025 |
| 8-K | FORM 8-K | 0001104659-25-105878 | Nov 4, 2025 | — |
| 144 | — | 0001959173-25-006685 | Nov 3, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-105224 | Nov 3, 2025 | — |
| 3 | FORM 3 | 0002086968-25-000004 | Oct 3, 2025 | Sep 29, 2025 |
| 4 | FORM 4 | 0001777747-25-000005 | Sep 11, 2025 | Sep 10, 2025 |
| 4 | FORM 4 | 0002076869-25-000010 | Sep 8, 2025 | Sep 5, 2025 |
| 144 | — | 0002076869-25-000007 | Sep 2, 2025 | — |
| SCHEDULE 13G/A | — | 0000080255-25-000552 | Aug 14, 2025 | — |
| 4 | FORM 4 | 0001710651-25-000004 | Aug 12, 2025 | Aug 8, 2025 |
| 144/A | — | 0001959173-25-005069 | Aug 8, 2025 | — |
| 3 | FORM 3 | 0002076869-25-000004 | Jul 11, 2025 | Jul 1, 2025 |
| 8-K | FORM 8-K | 0001104659-25-060708 | Jun 18, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-056392 | Jun 4, 2025 | — |
| SCHEDULE 13G | — | 0000080255-25-000337 | May 14, 2025 | — |
| 4 | FORM 4 | 0000811156-25-000067 | May 8, 2025 | May 6, 2025 |
| 144 | — | 0001949846-25-000183 | May 6, 2025 | — |